{"id":"SUSE-SU-2026:3701-1","summary":"Security update for the Linux Kernel RT (Live Patch 17 for SUSE Linux Enterprise 15 SP7)","details":"\nThis update for the SUSE Linux Enterprise Kernel 6.4.0-150700.7.62 fixes various security issues:\n\nThe following security issues were fixed:\n\n- CVE-2025-40204,CVE-2026-53224,CVE-2026-53246: sctp: validate cached peer INIT chunk length in COOKIE_ECHO processing\n  (bsc#1253437 bsc#1270023 bsc#1270024).\n- CVE-2026-46242: eventpoll: fix ep_remove struct eventpoll / struct file UAF (bsc#1270300).\n- CVE-2026-52956: libceph: Fix potential out-of-bounds access in __ceph_x_decrypt() (bsc#1272139).\n- CVE-2026-64530: net/sched: cls_api: Handle TC_ACT_CONSUMED in tcf_qevent_hand (bsc#1271867).\n- CVE-2026-64600: xfs: resample the data fork mapping after cycling ILOCK (RefluXFS) (bsc#1271543).\n","modified":"2026-08-25T18:23:46.486852048Z","published":"2026-08-22T08:33:38Z","related":["CVE-2026-46242","CVE-2026-52956","CVE-2026-53224","CVE-2026-53246","CVE-2026-64530","CVE-2026-64600"],"upstream":["CVE-2026-46242","CVE-2026-52956","CVE-2026-53224","CVE-2026-53246","CVE-2026-64530","CVE-2026-64600"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20263701-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1270023"},{"type":"REPORT","url":"https://bugzilla.suse.com/1270024"},{"type":"REPORT","url":"https://bugzilla.suse.com/1270300"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271543"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271867"},{"type":"REPORT","url":"https://bugzilla.suse.com/1272139"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-46242"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-52956"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-53224"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-53246"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-64530"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-64600"}],"affected":[{"package":{"name":"kernel-livepatch-SLE15-SP7-RT_Update_17","ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP7","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP7-RT_Update_17&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3-150700.2.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-6_4_0-150700_7_62-rt":"3-150700.2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3701-1.json"}}],"schema_version":"1.9.0"}